11940795

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 10073925

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 83, 115, 139, 207, 249, 345, 415, 417, 695, 747, 1035, 1245, 1251, 1909, 2085, 3197, 3735, 5727, 6255, 9545, 9591, 11537, 15985, 17181, 28635, 28773, 34611, 47955, 57685, 85905, 103833, 143865, 173055, 265351, 519165, 796053, 1326755, 2388159, 3980265, 11940795]

約数ペア:

[(1, 11940795), (3, 3980265), (5, 2388159), (9, 1326755), (15, 796053), (23, 519165), (45, 265351), (69, 173055), (83, 143865), (115, 103833), (139, 85905), (207, 57685), (249, 47955), (345, 34611), (415, 28773), (417, 28635), (695, 17181), (747, 15985), (1035, 11537), (1245, 9591), (1251, 9545), (1909, 6255), (2085, 5727), (3197, 3735)]